SN74S138AN - Texas Instruments

Manufacturer Part Number

SN74S138AN

Manufacturer

Texas Instruments

Introduction

The SN74S138AN is a high-performance integrated circuit designed for decoding or demultiplexing applications. It is part of the 74S series known for its speed and efficiency in handling logic signal switching, multiplexing, and decoding tasks.

Product Features and Performance

3-line to 8-line decoder/demultiplexer functionality

High-speed processing with typical propagation delay

Supports one independent circuit operation

Capable of directly driving a load

Single power supply operation

Product Advantages

High noise immunity

Enhanced durability through its robust through-hole 16-DIP packaging

Low power consumption design

Optimal for high-speed applications

Key Technical Parameters

Circuit configuration: 1 x 3:8

Current Output High, Low: 400µA, 8mA

Voltage Supply Source: Single Supply

Voltage Supply range: 4.75V to 5.25V

Operating Temperature range: 0°C to 70°C

Mounting Type: Through Hole

Package / Case: 16-DIP

Supplier Device Package: 16-PDIP

Quality and Safety Features

Meets stringent Texas Instruments quality standards

Tested for safe operation within specified temperature and voltage ranges

Compatibility

Compatible with various digital systems requiring logic level translation or expansion

Easily interfaced with a wide range of microcontrollers and logic ICs

Application Areas

Digital systems where signal decoding is required

Multiplexing applications in communications systems

Address decoding in memory selection systems

Use in high-speed computing environments

Product Lifecycle

Currently active product status, not nearing discontinuation

Ensured availability of replacements or upgrades

Several Key Reasons to Choose This Product

Reliability and performance tested by Texas Instruments

High-speed operation suitable for modern digital applications

Simple integration with single-supply operation

Versatile application range due to its decoding and demultiplexing capabilities

Supported by Texas Instruments' quality and safety standards